Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Gabby Bitton"'
Publikováno v:
Ferroelectrics. 239:213-224
The dielectric properties of K1−x, Lix, Tal−y, Nby 03(KLTN) crystals as functions of the frequency, temperature and electric field are presented. The dielectric measurement were conducted on several crystals with moderate Nb concentration, 10%–
Publikováno v:
Ferroelectrics Letters Section. 25:1-9
Experimental evidence of the bulk photovoltaic effect in photorefractive K1-xLixTa1-xNbyO3 (KLTN) crystals is shown. The dependence of the bulk photovoltaic effect on the pbotorefractive impurities...
Publikováno v:
Physical Review B. 58:5282-5286
We present experimental evidence indicating that in potassium lithium tantalate niobate at the paraelectric phase, ferroelectric clusters are formed to compensate the space charge induced field created in a photorefractive process. These clusters are
Publikováno v:
Physical Review B. 55:12818-12821
We present experimental evidence indicating the formation of metastable dipolar gratings in potassium lithium tantalate niobate at the paraelectric phase. These dipolar gratings result from the formation of local metastable changes in the Curie-Weiss